胚性愈伤组织(embryonic callus,EC)是愈伤组织的一种。和非胚性愈伤组织(non-embryonic callus,NEC)相对。
水生芦苇胚性愈伤组织 WREC
胚性愈伤组织培养 embryogenic callus culture
非胚性愈伤组织 Non-Embryogenic Callus
和非胚性愈伤组织 non-embryonic callus
龙眼胚性愈伤组织 Embryogenic callus
幼胚胚性愈伤组织 embryogenic calli
天内形成胚性愈伤组织 Embryogenic Callus
胚性愈伤组织变异 embryogenic callus variation
胚性愈伤组织诱导 embryogenic callus induction
The genetic basis of koyama spruce has significant influence on embryogenic callus induction.
遗传基础对胚性愈伤组织诱导影响显著。
参考来源 - 红皮云杉体细胞胚形成及不定芽诱导The results are as follows:1. In Citrus, the embryogenic calli consisted of embryogenic and non-embryogenic cells.
研究结果如下: 1.长期继代培养的柑橘胚性愈伤组织由胚性细胞和非胚性细胞组成。
参考来源 - 柑橘体细胞胚发生的细胞学及生理生化特性研究The frequency of embryonic callus formation reached the maximum when the explant were cultured in 25±1℃, dark and on MS medium.
在MS1培养基上进行胚性愈伤组织诱导时,以黑暗、25±1℃培养条件较好。
参考来源 - 小麦、玉米和风信子转基因研究The modified SH medium containing 4.0mg/L 2,4-D and 0.5mg/L BA induced embryogenic callus very well.
中苜一号叶片分化能力强,改良SH+2,4—D4.0mg/L+BA0.5mg/L诱导胚性愈伤组织效果好。
参考来源 - 紫花苜蓿高频再生体系的建立及农杆菌介导的甜菜碱醛脱氢酶基因转化的研究Before bombardment, the vigorous calli were precultured on osmotic medium containing 0.25mol/L sorbitol and 0.25mol/L mannitol for 5~12h. In biolistic transformation, the embryonic calli were bombarded at the pressure 1350psi with 500μg gold particles per shot.
实验过程中,首先在含有甘露醇和山梨醇各0.25mol/L的MS培养基上对生长旺盛的胚性愈伤组织进行5~12个小时的高渗处理,然后实施基因枪轰击。 轰击时的真空度为28英寸汞柱,氦气气压为1350psi,每枪的金粉用量为500μg/L。
参考来源 - 黑麦草离体再生体系的建立和基因枪法介导的遗传转化研究·2,447,543篇论文数据,部分数据来源于NoteExpress
结果表明,胚性愈伤组织是棉花染色体观察的最佳材料。
The results indicated that embryogenic callus was the best material for observed chromosome.
而非胚性愈伤组织质地松散有水渍状、表面粗糙、多呈白色。
On the contrary, the non embryogenic callus was loose in texture, rough in surface, watery and white in color.
测定了龙眼胚性愈伤组织体胚发生过程中若干生物大分子的动态变化。
The dynamic changes of some biomacromolecules were measured in the process of somatic embryogenesis from embryogenic callus in longan(Dimocarpus longan Lour. ).
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